.IT/.ITI/.ITS - Impulse Tracker module/instrument/sample

Notes:

You can save stereo samples - which is supported by some Impulse Tracker compatible trackers (e.g. the 'ModPlug Tracker'), however, Impulse Tracker 2 itself does not support these stereo files! For maximum compatibility, you can 'uncheck' the 'stereo' box in the save dialog when you save stereo files (this will produce mono output files).